Our pet leave-in serum contains deionized water, glycerin and coconut oil. It can contain rich decontamination factors, effectively remove odor, and effectively clean up dirt on pets. Its use method is very simple: take the right amount of this product evenly apply to the pet hair, and then brush the pet's hair. No need to rinse with water. Pet leave-in serum can help your pet save time, and lavender extract can effectively remove pet odors.